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Premium Windows and Doors in Northampton
Commerce Windows is a dedicated provider of premium window and door solutions, committed to enhancing the aesthetics, energy efficiency, and security of homes across Northampton and surrounding areas. With decades of industry experience, we specialise in bespoke installations, including uPVC, aluminium, and wooden windows, as well as composite and bi-fold doors. Our team of skilled professionals ensures precision in every project, from conservatory design to roof conversions, prioritising durability and customer satisfaction. We adhere to the highest standards of craftsmanship, using advanced glazing technology and robust materials to deliver long-lasting results.

Our focus on energy efficiency helps homeowners reduce bills while maintaining comfort, supported by a 10-year guarantee on conservatories. By offering tailored consultations and leveraging the latest design tools, we transform client visions into reality, ensuring seamless integration with existing architectural styles. Our reputation for reliability and excellence is built on years of delivering projects that meet individual needs, from single-storey extensions to luxury garden rooms. With a commitment to transparency and no hidden fees, we provide clear guidance from initial enquiry to final installation, ensuring a stress-free experience for every client.
Services
Windows Doors Conservatories Roof Conversions Garden Rooms Extensions
Highlights and features
  • Energy-efficient designs reduce bills and carbon footprint
  • Customisable styles to match traditional or modern properties
  • Low-maintenance uPVC frames resist weathering and rot
  • Professional local installation across Northamptonshire
  • 10-year guarantee on conservatory projects
Services
Windows
We offer premium uPVC, aluminium, and wooden windows designed for energy efficiency, security, and aesthetic appeal. Our solutions include double and triple glazing to reduce heat loss and noise pollution. Each installation is tailored to complement your home's architecture while ensuring long-term durability and minimal maintenance.
Doors
Our range includes composite, uPVC, French, bi-fold, and sliding doors, combining style with advanced security features. These doors are crafted to enhance thermal efficiency and provide seamless access to outdoor spaces. Customisation options ensure a perfect match for your property's design and functional requirements.
Conservatories
We create bespoke conservatories using high-quality materials and 3D design technology to visualise your space. Options include traditional and modern styles with insulation upgrades for year-round comfort. Projects include a 10-year guarantee, ensuring lasting value and enjoyment.
Roof Conversions
Transform your conservatory with insulated tiled or glass roofs to regulate temperature and enhance aesthetics. Our conversions improve energy efficiency and usability, allowing versatile use as lounges, offices, or dining areas without seasonal discomfort.
Garden Rooms
Our garden rooms provide versatile extensions for relaxation or work, featuring premium insulation and double glazing. Customisable finishes and layouts allow personalisation, while energy-efficient designs ensure comfort and reduced utility costs throughout the year.
Questions
What services does Commerce Windows offer?
We provide windows, doors, conservatories, roof conversions, garden rooms, and extensions, all tailored to enhance your home's energy efficiency and aesthetics.
Do you offer energy-efficient window solutions?
Yes, our uPVC, aluminium, and triple-glazed windows are designed to improve thermal insulation and reduce energy bills.
Are your conservatories customisable?
Yes, we offer bespoke conservatory designs with options for materials, finishes, and layouts to suit your property and preferences.
Do you provide installation services locally?
We operate across Northamptonshire, offering professional installation for all our products, ensuring precision and durability.
What guarantees do you offer?
Our conservatories come with a 10-year guarantee, reflecting our confidence in the quality and longevity of our workmanship.
Can you help with home extensions?
Yes, we design and build single or double-storey extensions, kitchen expansions, and luxury retreats tailored to your space and needs.